Efeito da raspagem com ultrassom de dentes envolvidos com doença periodontal em cães: Um estudo microscopia eletrônica de varredura

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dc.contributor.authorde Lacerda, Moacir Santos
dc.contributor.authorAlessi, Antonio Carlos [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-12-11T17:25:42Z
dc.date.available2018-12-11T17:25:42Z
dc.date.issued2015-01-01
dc.description.abstractScaling using ultrasonic dental equipment was performed on 20 teeth extracted from dogs with advanced periodontal disease, under clinical indication. The surgical extraction of the teeth, which already showed mobility, carried out by means of a lever, tried not to touch the radicular surface which would be assessed. The mesial surface of the cervical root region was used for verifying the effect of the ultrasonic scaling and the distal surface was maintained intact for control. After treatment, the teeth were sectioned, separating the region of interest, and these were fixed in glutaraldehyde, dried with a critical point dryer and metallized for observation under electronic scanning microscopy. The presence of plaque, biofilm and rod cells on the non-treated surface was quite characterized. On the surface submitted to treatment by ultrasound, it was possible to see areas with the removal of all the dental calculus, and areas with exposed naked dentine and showing open dentinal tubules. It was possible to observe also the occasional presence of bio-film and rod cells penetrating the dentinal tubules. No harm to the dentine was observed. Thus, ultrasonic scaling showed to be useful in the purpose of removing plaque and can be better developed. Future studies are necessary to establish a comparison with other methods of scaling.en
dc.description.affiliationDepartment of Veterinary Surgery and Anestesiology, University of Uberaba
dc.description.affiliationDepartment of Veterinary Pathology, UNESP
dc.description.affiliationUnespDepartment of Veterinary Pathology, UNESP
dc.format.extent1488-1495
dc.identifierhttp://dx.doi.org/10.14393/BJ-v31n5a2015-26502
dc.identifier.citationBioscience Journal, v. 31, n. 5, p. 1488-1495, 2015.
dc.identifier.doi10.14393/BJ-v31n5a2015-26502
dc.identifier.issn1981-3163
dc.identifier.issn1516-3725
dc.identifier.scopus2-s2.0-84941341614
dc.identifier.urihttp://hdl.handle.net/11449/177485
dc.language.isoeng
dc.relation.ispartofBioscience Journal
dc.relation.ispartofsjr0,303
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectDog
dc.subjectPeriodontal disease
dc.subjectScaling
dc.titleEfeito da raspagem com ultrassom de dentes envolvidos com doença periodontal em cães: Um estudo microscopia eletrônica de varredurapt
dc.title.alternativeEffect of ultrasonic scaling of teeth involved with periodontal disease in dogs: A scanning electron microscopic studyen
dc.typeArtigo
unesp.departmentPatologia Veterinária - FCAVpt

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